package com.itheima.test;

public class ArrTest2 {
    public static void main(String[] args) {
        int[] arr = {1,2,3,4,5,6,7,8,9,10};
        int conut = 0;
        for (int i = 0; i < arr.length; i++) {
            if(arr[i] % 3 == 0) conut++;
        }
        System.out.println(conut + "次");
    }
}
